201453705

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 360766224

約数和(自身を除く): 159312519

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 137, 205, 369, 411, 615, 685, 797, 1233, 1845, 2055, 2391, 3985, 5617, 6165, 7173, 11955, 16851, 28085, 32677, 35865, 50553, 84255, 98031, 109189, 163385, 252765, 294093, 327567, 490155, 545945, 982701, 1470465, 1637835, 4476749, 4913505, 13430247, 22383745, 40290741, 67151235, 201453705]

約数ペア:

[(1, 201453705), (3, 67151235), (5, 40290741), (9, 22383745), (15, 13430247), (41, 4913505), (45, 4476749), (123, 1637835), (137, 1470465), (205, 982701), (369, 545945), (411, 490155), (615, 327567), (685, 294093), (797, 252765), (1233, 163385), (1845, 109189), (2055, 98031), (2391, 84255), (3985, 50553), (5617, 35865), (6165, 32677), (7173, 28085), (11955, 16851)]